Igwe anaghị agba ncharaElectrode
A307
GB/T E309-15
AWS A5.4 E309-15
Nkọwa: A302 bụ Cr23Ni13 igwe anaghị agba nchara na mkpuchi hydrogen sodium dị ala.Jiri DCEP (nke dị ugbu a nke ọma) ma nwee ike ịgbanye ya n'ọnọdụ niile.Ngwongwo echekwara nwere ezigbo nguzogide mgbape na nguzogide oxidation.
Ngwa: Ejiri ya maka ịgbado ọkụ n'otu ụdị igwe anaghị agba nchara, nchara pụrụ iche, igwe chromium dị elu, igwe manganese dị elu, wdg.
Ngwakọta kemịkalụ nke igwe weld (%):
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.15 | 0.5-2.5 | ≤0.90 | 22.0 ~ 25.0 | 12.0 ~ 14.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
Njirimara nke igwe weld metal:
Nwalee ihe |
Ike ọdụdọ Mpa | Ogologo oge % |
Ekwenyere | ≥550 | ≥25 |
Akwadoro ugbu a:
Dayameta mkpanaka (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
Welding Ugbu a (A) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Mara:
A ghaghị ime electrode maka 1 hour na gburugburu 150 ℃ tupu ịgbado ọkụ ọrụ.
Wenzhou Tianyu Electronic Co., Ltd. e guzobere na 2000. Anyị na-etinye aka na n'ichepụta nkewelding electrodes, mkpanaka ịgbado ọkụ, nawelding consumablesihe karịrị afọ iri abụọ.
Ngwaahịa anyị bụ isi gụnyere igwe anaghị agba nchara igwe anaghị agba nchara, carbon steel ịgbado ọkụ electrodes, ala alloy ịgbado ọkụ electrodes, surfacing ịgbado ọkụ electrodes, nickel & cobalt alloy ịgbado ọkụ electrodes, nwayọọ ígwè & ala alloy ịgbado ọkụ wires, igwe anaghị agba nchara welding wires, gas-shielded flux cored wires, waya ịgbado ọkụ aluminom, ịgbado ọkụ n'okpuru mmiri.wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, na ndị ọzọ ịgbado ọkụ ngwa & consumables.